Perfect for pool and bath play, each coin uses a penny (or 0.2 cent euro coin) for stability underwater (details in images). Coins are securely press-fitted, no glue should be needed.
------Print Settings:--------
To make them sink: 0.2mm layer height, 2 walls, 10 bottom layers, 3 top layers, 40% grid infill. Yes, 10 bottom layers!
To make them float: 0.2mm layer height, 2 walls, 3 bottom layers, 3 top layers, 15% grid infill.
Color Swap: If you want two colors that's easy with these! Pause/Change filament for the last 4 layers and you'll get colored numbers :)
Coin Holder- Print as imported! no supports.